Headed 'Republica Argentina Telegrafo de la Nacion' document with good example of the black on white 'Telegraph Seal' tied by two fine strikes of ISLA MARTIN GARCIA 101 cds dated 7 AUG 1940 with oval ESTADO MAYOR GENERAL DE LA ARMADA ARCHIVO GENERAL SECRETARIA GENERAL NAVAL cachet in black at bottom. Sent from the Hospital Aleman to the 'Mayor Don Miguel' on Martin Garcia with message concerning Arturo Luck (Arthur Lueck) who was a civilian member of the Graf Spee crew being kept in the Hospital for a period of time. A rare and unusual item.